Tool marks

Battara · 12th March 2023, 08:33 AM

I'm with Rick. I've had to polish marks like these out of blades before. They are usually grind marks and are harder to get out. They aggravate the snot out of me.

Sajen · 12th March 2023, 01:04 PM

Yes, I agree with Rick and Jose, power tool marks.

JBG163 · 12th March 2023, 01:04 PM

Probably grinstone yes, it could also be angle grinder, but generally, it is less spaced for angle grinder

Ian · 12th March 2023, 02:34 PM

Hi Jeff,

I also think some form of power tool, using either human power or other means. These are typical "chatter" marks from a coarse grinder.

In my experience with HuSa dha these grinding marks are common, although not usually as deep as your examples..

12th March 2023, 02:34 PM	#4
Ian Vikingsword Staff Join Date: Dec 2004 Location: The Aussie Bush Posts: 4,522	Hi Jeff, I also think some form of power tool, using either human power or other means. These are typical "chatter" marks from a coarse grinder. In my experience with HuSa dha these grinding marks are common, although not usually as deep as your examples.. Last edited by Ian; 12th March 2023 at 02:50 PM.

12th March 2023, 08:33 AM	#1
Battara EAAF Staff Join Date: Dec 2004 Location: Louisville, KY Posts: 7,345	I'm with Rick. I've had to polish marks like these out of blades before. They are usually grind marks and are harder to get out. They aggravate the snot out of me.

12th March 2023, 01:04 PM	#2
Sajen Member Join Date: Aug 2007 Location: Germany, Dortmund Posts: 9,416	Yes, I agree with Rick and Jose, power tool marks.

12th March 2023, 01:04 PM	#3
JBG163 Member Join Date: Sep 2019 Location: France Posts: 209	Probably grinstone yes, it could also be angle grinder, but generally, it is less spaced for angle grinder